<html>
<head>
  <title>Timeline | Horizontal Scroll Option</title>

  <script src="../../../dist/vis.js"></script>
  <link href="../../../dist/vis.css" rel="stylesheet" type="text/css" />

  
</head>

<body>

<h1>Timeline horizontal scroll option</h1>

<div id="mytimeline"></div>
 
<script>

  // create groups
  var numberOfGroups = 25; 
  var groups = new vis.DataSet()
  for (var i = 0; i < numberOfGroups; i++) {
    groups.add({
      id: i,
      content: 'Truck&nbsp;' + i
    })
  }
  
  // create items
  var numberOfItems = 1000;
  var items = new vis.DataSet();

  var itemsPerGroup = Math.round(numberOfItems/numberOfGroups);

  for (var truck = 0; truck < numberOfGroups; truck++) {
    var date = new Date();
    for (var order = 0; order < itemsPerGroup; order++) {
      date.setHours(date.getHours() +  4 * (Math.random() < 0.2));
      var start = new Date(date);

      date.setHours(date.getHours() + 2 + Math.floor(Math.random()*4));
      var end = new Date(date);

      items.add({
        id: order + itemsPerGroup * truck,
        group: truck,
        start: start,
        end: end,
        content: 'Order ' + order
      });
    }
  }
  
  // specify options
  var options = {
    stack: true,
    horizontalScroll: true,
    zoomKey: 'ctrlKey',
    maxHeight: 400,
    start: new Date(),
    end: new Date(1000*60*60*24 + (new Date()).valueOf()),
    editable: true,
    margin: {
      item: 10, // minimal margin between items
      axis: 5   // minimal margin between items and the axis
    },
    orientation: 'top'
  };

  // create a Timeline
  var container = document.getElementById('mytimeline');
  timeline = new vis.Timeline(container, items, groups, options);

</script>

</body>
</html>
